Before epdm and tpo metal was the material of choice for rv roofs.
Prepping the metal roof on my rv.
Before beginning contact your rv manufacturer to find out if one is preferable over the other.
Household roof coatings will seal a metal roof just fine but the best product by far for metal roofs is kool seal.
How to seal your rv roof.
Fiberglass rv roofs are rarer than metal or rubber roofs.
Metal roofs are less expensive and easier to install than the more commonly used shingle roofs.
Installing a metal roof on a rv is no different than installing a metal roof on any other type of roof with the exception that the rv is not sloped.
There are a couple of options for sealing your fiberglass roof.
This will make for easier installation but will follow the same basic steps.
A tutorial on technique and products used to protect your roof.
Fiberglass this type of rv roof is hard to the touch and is a bit more rare than a rubber rv roof because the material adds cost and weight to the rv.
Metal roofs are getting harder and harder to come by as rubber becomes the material of choice for rv manufacturers.
Having said that fiberglass rv roofs require less maintenance than rubber rv roofs which makes them preferable for some campers.